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kumpel [21]
2 years ago
15

Mrs. Greever has four square desks pushed

Mathematics
1 answer:
Sophie [7]2 years ago
4 0

Answer111

Step-by-step explanation:i111

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The Alliance Corp. expects to sell the following number of units of copper cables at the prices indicated, under three different
Serggg [28]

Answer:

E(x) = 21834

Step-by-step explanation:

Given

The above data

Required

Determine the expected value E(x)

E(x) is calculated as thus;

E(x) = \sum xf(x)

Where f(x) represents the total sale of each outcome;

For A:

f(x) = 295 *34

f(x) = 10030

For B:

f(x) =510 *49

f(x) =24990

For C:

f(x) = 790 *59

f(x) = 46610

Hence, E(x):

E(x) = 0.5 * 10030 + 0.30 * 24990 + 0.20 * 46610

E(x) = 21834

8 0
3 years ago
Why might someone choose to use the y-intercept and the slope to graph a line?
Rasek [7]
If someone had an equation that was in slope intercept form, the y intercept and slope are easily accessible and easily calculable.
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6 0
3 years ago
Read 2 more answers
AB contains the points A(–3, 3) and B(1, 4). YZ contains the points Y(–4, 7) and Z(–2, y). AB and YZ are perpendicular. Find the
Vinil7 [7]
The correct answer is D to the question that you are asking
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3 years ago
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Help please.............
katen-ka-za [31]
The answer is 2442.81 may i please get brainliest
8 0
3 years ago
Solve systems using substitution PLEASE
skad [1K]
X=5. y=35.

To solve, substitute the 7x into the equation for y. Solve. You get x=5. Then put that into your first equation. Solve. You get y=35. Hope that helps!!
4 0
2 years ago
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